Dec 06 19:44:10.620 INFO testing tokio-stdin-stdout-0.1.5 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 19:44:10.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 19:44:10.900 INFO [stdout] 1562d87973373fb8a1a8545f9811abef003d55e27ddc9f80664fd7c47763c956
Dec 06 19:44:10.902 INFO running `"docker" "start" "-a" "1562d87973373fb8a1a8545f9811abef003d55e27ddc9f80664fd7c47763c956"`
Dec 06 19:44:11.675 INFO [stderr] usermod: no changes
Dec 06 19:44:11.766 INFO [stderr]    Compiling tokio-stdin-stdout v0.1.5 (/source)
Dec 06 19:44:12.697 INFO [stderr] warning: unused variable: `e`
Dec 06 19:44:12.697 INFO [stderr]    --> src/lib.rs:171:17
Dec 06 19:44:12.697 INFO [stderr]     |
Dec 06 19:44:12.697 INFO [stderr] 171 |             Err(e) => {
Dec 06 19:44:12.697 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 06 19:44:12.697 INFO [stderr]     |
Dec 06 19:44:12.697 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 19:44:12.697 INFO [stderr] 
Dec 06 19:44:13.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 06 19:44:13.329 INFO [stderr] su: No module specific data is present
Dec 06 19:44:13.673 INFO running `"docker" "inspect" "1562d87973373fb8a1a8545f9811abef003d55e27ddc9f80664fd7c47763c956"`
Dec 06 19:44:13.854 INFO running `"docker" "rm" "-f" "1562d87973373fb8a1a8545f9811abef003d55e27ddc9f80664fd7c47763c956"`
Dec 06 19:44:14.032 INFO [stdout] 1562d87973373fb8a1a8545f9811abef003d55e27ddc9f80664fd7c47763c956
Dec 06 19:44:14.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 19:44:14.413 INFO [stdout] 2c63a580ad1b0e2effd8ecbd015be4599b7363ec6ae7f61f897ebc601432d7d3
Dec 06 19:44:14.418 INFO running `"docker" "start" "-a" "2c63a580ad1b0e2effd8ecbd015be4599b7363ec6ae7f61f897ebc601432d7d3"`
Dec 06 19:44:15.660 INFO [stderr] usermod: no changes
Dec 06 19:44:15.867 INFO [stderr]    Compiling tokio-stdin-stdout v0.1.5 (/source)
Dec 06 19:44:17.840 INFO [stderr] warning: unused variable: `e`
Dec 06 19:44:17.840 INFO [stderr]    --> src/lib.rs:171:17
Dec 06 19:44:17.840 INFO [stderr]     |
Dec 06 19:44:17.840 INFO [stderr] 171 |             Err(e) => {
Dec 06 19:44:17.840 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 06 19:44:17.840 INFO [stderr]     |
Dec 06 19:44:17.840 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 19:44:17.840 INFO [stderr] 
Dec 06 19:44:29.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.79s
Dec 06 19:44:29.485 INFO [stderr] su: No module specific data is present
Dec 06 19:44:31.243 INFO running `"docker" "inspect" "2c63a580ad1b0e2effd8ecbd015be4599b7363ec6ae7f61f897ebc601432d7d3"`
Dec 06 19:44:31.490 INFO running `"docker" "rm" "-f" "2c63a580ad1b0e2effd8ecbd015be4599b7363ec6ae7f61f897ebc601432d7d3"`
Dec 06 19:44:31.816 INFO [stdout] 2c63a580ad1b0e2effd8ecbd015be4599b7363ec6ae7f61f897ebc601432d7d3
Dec 06 19:44:31.818 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 19:44:32.218 INFO [stdout] 30451fadeb3d3137c600cf287537a49a2f01be1aca7ae3bd2811ab9abae15bab
Dec 06 19:44:32.218 INFO running `"docker" "start" "-a" "30451fadeb3d3137c600cf287537a49a2f01be1aca7ae3bd2811ab9abae15bab"`
Dec 06 19:44:33.107 INFO [stderr] usermod: no changes
Dec 06 19:44:33.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 06 19:44:33.274 INFO [stderr]      Running /target/debug/deps/tokio_stdin_stdout-7fbaba6dbaf1c922
Dec 06 19:44:33.277 INFO [stderr]    Doc-tests tokio-stdin-stdout
Dec 06 19:44:33.277 INFO [stdout] 
Dec 06 19:44:33.277 INFO [stdout] running 0 tests
Dec 06 19:44:33.277 INFO [stdout] 
Dec 06 19:44:33.277 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:44:33.277 INFO [stdout] 
Dec 06 19:44:34.652 INFO [stdout] 
Dec 06 19:44:34.652 INFO [stdout] running 1 test
Dec 06 19:44:40.593 INFO [stdout] test src/lib.rs -  (line 8) ... ok
Dec 06 19:44:40.593 INFO [stdout] 
Dec 06 19:44:40.593 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:44:40.593 INFO [stdout] 
Dec 06 19:44:40.601 INFO [stderr] su: No module specific data is present
Dec 06 19:44:40.960 INFO running `"docker" "inspect" "30451fadeb3d3137c600cf287537a49a2f01be1aca7ae3bd2811ab9abae15bab"`
Dec 06 19:44:41.204 INFO running `"docker" "rm" "-f" "30451fadeb3d3137c600cf287537a49a2f01be1aca7ae3bd2811ab9abae15bab"`
Dec 06 19:44:41.472 INFO [stdout] 30451fadeb3d3137c600cf287537a49a2f01be1aca7ae3bd2811ab9abae15bab